Answer:
Friction: A force that opposes the motion of objects that touch as they move past each other. Friction acts at the surface where objects are in contact.
Explanation:
The force that acts against your pushing force is called friction. is a force that resists the motion between two surfaces in contact. When you try to slide two surfaces across each other, the force of friction resists the sliding motion.
They are all part of the digestive system, they all break down food, they all have enzymes
Answer:
The correct answer is :
- The 2 strands of DNA separate
- mRNA is built based on the DNA template
- tRNA brings an amino acid into the P site.
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tRNA brings an amino acid into the A site.
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tRNA leaves the P site and a peptide bond is formed between the amino acids.
- The mRNA+attached tRNA shifts, moving the 6-tRNA from A site to the P site.
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The entire mRNA strand is translated into amino acids and a polypeptide is formed.
Explanation:
Protein synthesis is a process that is made up of two distinct processes namely transcription and translation.
Transcription: this process include several steps where the segment of DNA which has information, copied into the new molecule called mRNA which acts as the template as it has information copied from the DNA to produce gene expression.
Translation: is the process includes several steps in which a peptide chain is formed from the mRNA with the help of tRNA and ribosomes.
The correct order of steps is given under the answer heading.
It would be B. the mixture became warm, as a change in temperature is certain evidence that a chemical reaction has taken place.
Answer:
The answer is B.
Explanation:
A is incorrect because B is correct (plants are autotrophs).
C is incorrect because the first stage of cellular respiration is glycolysis, and the second is the Krebs cycle, neither of which require oxygen.
D is incorrect because cells take in oxygen to perform cellular respiration. Carbon dioxide is the product.
